#pragma once

#include "stdint.h"

#ifdef _MSC_VER
#pragma pack (push, 1)
#endif

struct tss_entry {
	uint32_t prevTss;
	uint32_t esp0;
	uint32_t ss0;
	uint32_t esp1;
	uint32_t ss1;
	uint32_t esp2;
	uint32_t ss2;
	uint32_t cr3;
	uint32_t eip;
	uint32_t eflags;
	uint32_t eax;
	uint32_t ecx;
	uint32_t edx;
	uint32_t ebx;
	uint32_t esp;
	uint32_t ebp;
	uint32_t esi;
	uint32_t edi;
	uint32_t es;
	uint32_t cs;
	uint32_t ss;
	uint32_t ds;
	uint32_t fs;
	uint32_t gs;
	uint32_t ldt;
	uint16_t trap;
	uint16_t iomap;
};

#ifdef _MSC_VER
#pragma pack (pop, 1)
#endif

extern void SetTSSStack(uint16_t kernelSS, uint16_t kernelESP);
extern void InstallTSS (uint32_t sel, uint16_t kernelSS, uint16_t kernelESP);
